Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

what are design patterns?

CFC, TCS, Wipro,

3 8741

r u used any design patterns in your project?

Wipro,

3 7864

can we create more than ServletContext and ServletConfig in your application

Patni,

6 15833

Hi Friends.. can any one provide the real time example for methodoverloading and methodoverriding .........

Honeywell,

2 7816

suppose i open my yahoo mail.then copy the url. then sign out & close browser.then open browser paste that url on the browser.will i get my mail opened or not? i know it ill not.but how it work.how i create like this type of secure site?

7 12156

how i secure my site with the https protocol.what are the steps?

2351

which MVC architecture struts follows and why?

IBM,

6 15801

os is developed in c no java is more secured then c na why dont the os developed is developed using java

1 4253

why java does not support mulitple inheritance directly?

TCS,

3 6472

what is the replacement for GOTO in java?

CTS,

2 12913

how can we synchronize Hash map?

CTS,

3 12057

Can you explain the difference b/n abtract and interface with a good example,?In what cases we have use abtract and what case interface?

Satyam,

4 8480

what is singleton class? where it mainly used in the projects?

Satyam, Wipro,

5 20336

How to deprecate a method? Show it with proper example. Plz give the answer of this.Thanx in advance. mail me: tanzeem.akhtar@gmail.com

2 4631

What is compile time polymorphism?

CTS, Elementus Technologies, Oracle,

20 39196

Un-Answered Questions { Java Related }

How many ways can you update a result set?

1029

Can you give an overview of how a struts application flows?

973

How long does it take to master java?

953

What is @configuration in spring?

460

What is the difference between jdbc and jndi?

1028

why java uses class level type casting ?

2675

Explain something about inventory table? Whats does inventory flags used for?

846

What are local variables?

1068

Where are the files placed while deploying the resource adapter in web logic server?

1293

What is string data type?

988

What is the difference between preemptive scheduling and time slicing in java programming?

1040

why does the datapower appliance convert my utf-8 characters to encoding?

972

Is there a case when finally will not execute?

1026

How can I make sure that my servers are available while restarting a cluster?

890

What is pointcut in spring?

384

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